A Keystone Species – The importance of elephants on the ecosystem
Por um escritor misterioso
Descrição
As the largest land mammal, elephants play an important role in balancing the natural ecosystem. Elephants are therefore known as a “keystone species''. Keystone species are those that provide vital ecosystem services which are essential for the survival of other species in the ecosystem. Without these keystone species, the ecosystem would
The Importance of Elephants - Save the Elephants
Elephants are the pillars of Africa's ecosystems and they need our support
Elephants Defenders of Wildlife
Herd of Elephant Protecting a Baby in Addo National Park South Africa Stock Image - Image of ivory, african: 159783297
African elephant, facts and photos
Size Matters: Forest Elephants Important For Ecosystems And Humans In West Central Africa - African Conservation Foundation
Why Are Elephants A Keystone Species? - Online Field Guide
LESSON 5: ELEPHANTS AND THEIR ECOSYSTEM HOW DO ELEPHANTS BENEFIT THEIR ECOSYSTEM? - ppt download
African Elephant: Exploring Keystone Species: HHMI BioInteractive
de
por adulto (o preço varia de acordo com o tamanho do grupo)